oj.uz

Submission #541917

# Submission time Handle Problem Language Result Execution time Memory
541917 2022-03-24T19:48:37 Z AdamGS Self Study (JOI22_ho_t2) C++17
100 / 100
 274 ms 11464 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
#define rep(a, b) for(int a = 0; a < (b); ++a)
const int LIM=3e5+7;
const ll INF=1e18+7;
ll A[LIM], B[LIM], n, m;
bool f(ll x) {
  ll ile=0;
  rep(i, n) {
    ll p=(x+A[i]-1)/A[i];
    p=min(p, m);
    ll a=x-p*A[i];
    ile+=p;
    if(a>0) ile+=(a+B[i]-1)/B[i];
    if(ile>n*m) return false;
  }
  return true;
}
int main() {
  ios_base::sync_with_stdio(0); cin.tie(0);
  cin >> n >> m;
  rep(i, n) cin >> A[i];
  rep(i, n) {
    cin >> B[i];
    A[i]=max(A[i], B[i]);
  }
  ll p=0, k=INF;
  while(p<k) {
    ll sr=(p+k+1)/2;
    if(f(sr)) p=sr; else k=sr-1;
  }
  cout << p << '\n';
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 328 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 328 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 3 ms 468 KB Output is correct
11 Correct 106 ms 10700 KB Output is correct
12 Correct 101 ms 10764 KB Output is correct
13 Correct 98 ms 8820 KB Output is correct
14 Correct 78 ms 8780 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 33 ms 6092 KB Output is correct
17 Correct 134 ms 11464 KB Output is correct
18 Correct 102 ms 10808 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 328 KB Output is correct
2 Correct 33 ms 6092 KB Output is correct
3 Correct 134 ms 11464 KB Output is correct
4 Correct 102 ms 10808 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 328 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 63 ms 5516 KB Output is correct
14 Correct 42 ms 3816 KB Output is correct
15 Correct 28 ms 2896 KB Output is correct
16 Correct 25 ms 2324 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 328 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 3 ms 468 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 328 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 328 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 3 ms 468 KB Output is correct
11 Correct 106 ms 10700 KB Output is correct
12 Correct 101 ms 10764 KB Output is correct
13 Correct 98 ms 8820 KB Output is correct
14 Correct 78 ms 8780 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 328 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 63 ms 5516 KB Output is correct
24 Correct 42 ms 3816 KB Output is correct
25 Correct 28 ms 2896 KB Output is correct
26 Correct 25 ms 2324 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 328 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 3 ms 468 KB Output is correct
34 Correct 1 ms 328 KB Output is correct
35 Correct 33 ms 6092 KB Output is correct
36 Correct 134 ms 11464 KB Output is correct
37 Correct 102 ms 10808 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 324 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 3 ms 468 KB Output is correct
46 Correct 6 ms 596 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 23 ms 2120 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 324 KB Output is correct
51 Correct 3 ms 432 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 328 KB Output is correct
55 Correct 57 ms 5432 KB Output is correct
56 Correct 43 ms 3148 KB Output is correct
57 Correct 33 ms 3108 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 328 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 63 ms 5516 KB Output is correct
10 Correct 42 ms 3816 KB Output is correct
11 Correct 28 ms 2896 KB Output is correct
12 Correct 25 ms 2324 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 328 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 3 ms 468 KB Output is correct
20 Correct 1 ms 328 KB Output is correct
21 Correct 33 ms 6092 KB Output is correct
22 Correct 134 ms 11464 KB Output is correct
23 Correct 102 ms 10808 KB Output is correct
24 Correct 35 ms 1876 KB Output is correct
25 Correct 91 ms 5020 KB Output is correct
26 Correct 16 ms 1364 KB Output is correct
27 Correct 122 ms 10700 KB Output is correct
28 Correct 111 ms 10808 KB Output is correct
29 Correct 120 ms 10764 KB Output is correct
30 Correct 173 ms 10872 KB Output is correct
31 Correct 223 ms 10728 KB Output is correct
32 Correct 160 ms 6176 KB Output is correct
33 Correct 274 ms 11464 KB Output is correct
34 Correct 169 ms 6120 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 328 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 328 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 3 ms 468 KB Output is correct
11 Correct 106 ms 10700 KB Output is correct
12 Correct 101 ms 10764 KB Output is correct
13 Correct 98 ms 8820 KB Output is correct
14 Correct 78 ms 8780 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 328 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 63 ms 5516 KB Output is correct
24 Correct 42 ms 3816 KB Output is correct
25 Correct 28 ms 2896 KB Output is correct
26 Correct 25 ms 2324 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 328 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 3 ms 468 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 324 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 3 ms 468 KB Output is correct
42 Correct 6 ms 596 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 23 ms 2120 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 324 KB Output is correct
47 Correct 3 ms 432 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 328 KB Output is correct
51 Correct 57 ms 5432 KB Output is correct
52 Correct 43 ms 3148 KB Output is correct
53 Correct 33 ms 3108 KB Output is correct
54 Correct 35 ms 1876 KB Output is correct
55 Correct 91 ms 5020 KB Output is correct
56 Correct 16 ms 1364 KB Output is correct
57 Correct 122 ms 10700 KB Output is correct
58 Correct 111 ms 10808 KB Output is correct
59 Correct 120 ms 10764 KB Output is correct
60 Correct 173 ms 10872 KB Output is correct
61 Correct 223 ms 10728 KB Output is correct
62 Correct 160 ms 6176 KB Output is correct
63 Correct 274 ms 11464 KB Output is correct
64 Correct 169 ms 6120 KB Output is correct
65 Correct 1 ms 328 KB Output is correct
66 Correct 33 ms 6092 KB Output is correct
67 Correct 134 ms 11464 KB Output is correct
68 Correct 102 ms 10808 KB Output is correct
69 Correct 27 ms 1456 KB Output is correct
70 Correct 8 ms 596 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 41 ms 1788 KB Output is correct
73 Correct 10 ms 708 KB Output is correct
74 Correct 2 ms 332 KB Output is correct
75 Correct 123 ms 10828 KB Output is correct
76 Correct 129 ms 10772 KB Output is correct
77 Correct 147 ms 10804 KB Output is correct
78 Correct 217 ms 10720 KB Output is correct
79 Correct 249 ms 10700 KB Output is correct
80 Correct 261 ms 10808 KB Output is correct
81 Correct 235 ms 8820 KB Output is correct
82 Correct 225 ms 8820 KB Output is correct